How to know the insects
By: an illustrated key to the more common families of insects, with suggestions for collecting, mounting and studying them.
Edition: 2d [rev.] ed.
Series: Pictured-key nature series
Publisher: W. C. Brown Co.
Published: 1947
Place of publication: Dubuque, Iowa
Language: eng
Number of pages: 205
Subjects: Insects -- Identification; Insects -- Collection and preservation
Notes: "Reference books": p. 8.

R-73613